Lertsirivorakul Jinda, Hall Roger K
Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand.
Int J Paediatr Dent. 2008 Jul;18(4):306-11. doi: 10.1111/j.1365-263X.2007.00907.x. Epub 2008 Mar 6.
Solitary median maxillary central incisor syndrome is a unique developmental abnormality, involving the central incisor tooth germs, occurring with and without systemic involvement. This syndrome has been recorded in association with many other midline developmental anomalies and several known syndromes. Its presence, together with oromandibular-limb hypogenesis syndrome type 1, has not previously been reported.
A 3-year-old girl was presented with early childhood caries and a solitary median maxillary central incisor. She had a median submucosal cleft palate and severe micrognathia with hypoglossia. In addition, she had short stature, eating difficulty, and hearing and speech problems. Comprehensive dental treatment for severe early childhood caries was accomplished with a 3-month follow-up appointment to monitor the oral health. The multidisciplinary consultation important for further management has been established.
The results suggested that when a solitary median maxillary incisor tooth presents, a paediatrician and a geneticist should be asked to carefully examine the patient for other craniofacial malformations and especially midline systemic problems.
孤立性上颌中切牙综合征是一种独特的发育异常,累及中切牙牙胚,可伴有或不伴有全身受累。该综合征已被记录与许多其他中线发育异常及几种已知综合征相关。此前尚未报道其与1型口下颌肢体发育不全综合征同时存在的情况。
一名3岁女童患有早期儿童龋和一颗孤立性上颌中切牙。她有正中黏膜下腭裂、严重小颌畸形伴舌发育不全。此外,她身材矮小、进食困难,并有听力和言语问题。对严重的早期儿童龋进行了全面的牙科治疗,并安排了3个月的随访预约以监测口腔健康。已建立了对进一步治疗很重要的多学科会诊。
结果表明,当出现孤立性上颌中切牙时,应请儿科医生和遗传学家仔细检查患者是否存在其他颅面畸形,尤其是中线全身问题。